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A method for rapid propagation of apple rootstock t337

A technology for rootstocks and apples, applied in the field of rapid propagation of apple rootstock T337, can solve the problems of lack of adaptable dwarf rootstocks, breakthroughs in dwarf rootstock breeding technology, and restrictions on seedlings, etc., to achieve a convenient method and approach for retaining excellent characteristics , the effect of high survival rate

Inactive Publication Date: 2016-01-06
NORTHWEST A & F UNIV
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  • Claims
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Problems solved by technology

At present, the dwarf apple seedling market in my country is in short supply. The key to restricting the development of the seedling industry lies in the lack of adaptable and excellent dwarf rootstocks on the one hand, and the lack of breakthroughs in the existing dwarf rootstock breeding technology on the other hand.

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  • A method for rapid propagation of apple rootstock t337
  • A method for rapid propagation of apple rootstock t337
  • A method for rapid propagation of apple rootstock t337

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Embodiment Construction

[0013] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0014] The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0015] Such as figure 1 Shown, the method for the rapid propagation of the apple stock T337 of the embodiment of the present invention comprises the following steps:

[0016] S101: Using the apple rootstock T337 as the material, select the mother tree that grows robustly and has no pests and diseases. Take 1-year-old branches in March and place them in a greenhouse at 25°C for hydroponics. Each liter of water contains 30g of sucrose. Change the water every 3 day...

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Abstract

The invention discloses a rapid reproduction method for apple rootstocks T337. The method is used for rapidly reproducing the apple rootstocks T337 by virtue of primary culturing with a culture medium consisting of MS, 0.5mg / L of 6-BA, 0.1 milligram of IBA and 500mg / L of PVP, secondary culturing with MS (0.75mg / L of NH<4+> and 2.2mg / L of K<+>), 0.6mg / L of 6-BA and 0.5mg / L of IBA, rooting culturing with a rooting culture medium comprising 1 / 2MS and 0.9mg / L of IBA and acclimatization and transplantation with pure sawdust. According to the method, high survival rate is ensured, high properties of the rootstocks are also preserved, and a convenient method and convenient means are provided for the development and further expansion of the apple industry.

Description

technical field [0001] The invention belongs to the technical field of apple seedling cultivation, in particular to a method for rapid propagation of apple rootstock T337. Background technique [0002] The apple industry occupies a very important position in China's agricultural economy. In 2013, China's apple planting area was 2.253 million hectares, with an output of 31.7 million tons. It accounts for 1 / 2 of the world's total production. At present, my country's apple production model has gradually changed from the traditional low-efficiency canopy orchard model to the modern low-stock dense planting intensive and high-efficiency production and cultivation model, and gradually transformed from the world's largest apple production country to a strong apple industry. Apple seedlings are the basis of apple production and cultivation, and the quality of seedlings directly affects the growth, flowering, fruiting, stress resistance, disease resistance and lifespan of apple tree...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01H4/00
Inventor 韩明玉王超张东邢利博韩静赵彩平
Owner NORTHWEST A & F UNIV
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